If a host device is in use by guests, Warn user and let user make choice while adding hardware.
Signed-off-by: Lin Ma <[email protected]> --- virtManager/addhardware.py | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/virtManager/addhardware.py b/virtManager/addhardware.py index b2888ee..18bafeb 100644 --- a/virtManager/addhardware.py +++ b/virtManager/addhardware.py @@ -1739,6 +1739,20 @@ class vmmAddHardware(vmmGObjectUI): try: dev = virtinst.VirtualHostDevice(self.conn.get_backend()) + # Hostdev collision + names = [] + vms = self.conn.get_backend().fetch_all_guests() + for vm in vms: + for hostdev in vm.get_devices("hostdev"): + if nodedev.compare_to_hostdev(hostdev): + names.append(vm.name) + if names: + res = self.err.yes_no( + _('The device is already in use by other guests %s') % + (names), + _("Do you really want to use the device?")) + if not res: + return False dev.set_from_nodedev(nodedev, use_full_usb=is_dup) self._dev = dev except Exception, e: -- 1.8.4 _______________________________________________ virt-tools-list mailing list [email protected] https://www.redhat.com/mailman/listinfo/virt-tools-list
